Some examples of word usage: scientific notation
1. Scientific notation is a way to write very large or very small numbers in a more compact form.
科学记数法是一种将非常大或非常小的数字以更紧凑的形式写出来的方法。
2. In scientific notation, a number is expressed as a coefficient multiplied by 10 raised to a certain power.
在科学记数法中,一个数字被表达为一个系数乘以10的某个幂次。
3. For example, the number 6,000,000 can be written as 6 x 10^6 in scientific notation.
例如,数字6000000可以用科学记数法写作6 x 10^6。
4. Similarly, the number 0.000045 can be written as 4.5 x 10^-5 in scientific notation.
同样,数字0.000045可以用科学记数法写作4.5 x 10^-5。
5. Scientific notation is commonly used in scientific and mathematical calculations to represent very large or very small values.
科学记数法通常用于科学和数学计算中,用来表示非常大或非常小的值。
6. It is important to be familiar with scientific notation in order to work efficiently with numbers of varying orders of magnitude.
熟悉科学记数法对于有效地处理不同数量级的数字非常重要。